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Repairing method for sanitary ware

A sanitary ware and filling technology, which is applied in the field of repairing sanitary ware, and can solve the problems of discoloration and falling off of repaired parts

Active Publication Date: 2014-07-16
GUANGDONG SUNCOO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide a repair method for sanitary ware, which aims to solve the problem of discoloration and falling off of the repaired parts during use of the sanitary ware repaired by the existing repair process

Method used

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  • Repairing method for sanitary ware

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Repair a crack on the sanitary ware with a width of about 2mm and a depth of about 5mm. The specific process is as follows:

[0051] Use a vibrating pen to properly open the cracks on the sanitary ware;

[0052] Slightly polish the cracks;

[0053] Blow off residual powder with compressed air;

[0054] Fill the bottom filling material in the crack, and compact it so that the surface of the bottom filling material is flat with the surface of the body layer of the sanitary ware, slightly lower than the surface glaze layer by about 0.5 mm; wherein, the bottom filling material used The composition of raw materials is calculated by weight percentage, including: 30% silicon dioxide, 26.5% potassium feldspar, 5.3% frit, 18.7% kyanite, 4.5% kaolin, 2% zinc oxide, 6.5% zirconium silicate, spodumene 5%, talc 1.5%; after dry grinding the above raw materials for 15 minutes, add coloring material to make it consistent with the color of the green body;

[0055] Use compressed air ...

Embodiment 2

[0061] Repair a crack about 1mm wide and 3mm deep on the sanitary ware, the specific process is as follows:

[0062] Use a vibrating pen to properly open the cracks on the sanitary ware;

[0063] Slightly polish the cracks;

[0064] Blow off residual powder with compressed air;

[0065] Fill the bottom filling material in the crack, and compact it so that the surface of the bottom filling material is flat with the surface of the body layer of the sanitary ware, slightly lower than the surface glaze layer by about 0.8 mm; wherein, the bottom filling material used The composition of raw materials is calculated by weight percentage, including: 27% silicon dioxide, 30% potassium feldspar, 4% frit, 22% kyanite, 6% kaolin, 3% zinc oxide, 4% zirconium silicate, spodumene 3%, talc 1%; after dry grinding the above raw materials for 15 minutes, add coloring material to make it consistent with the color of the green body;

[0066] Use compressed air to blow off the residual bottom fil...

Embodiment 3

[0072] Repair a crack about 1mm wide and 3mm deep on the sanitary ware, the specific process is as follows:

[0073] Use a vibrating pen to properly open the cracks on the sanitary ware;

[0074] Slightly polish the cracks;

[0075] Blow off residual powder with compressed air;

[0076] Add the bottom filling material in the crack, and compact it, so that the surface of the bottom filling material is flat with the surface of the body layer of the sanitary ware, and is slightly lower than the surface glaze layer by about 1 mm; wherein, the bottom filling material used is The composition of raw materials is calculated by weight percentage, including: 35% silica, 20% potassium feldspar, 7% frit, 16% kyanite, 13% kaolin, 1% zinc oxide, 8% zirconium silicate, spodumene 7%, talc 3%; after dry grinding the above raw materials for 15 minutes, add coloring material to make it consistent with the color of the green body;

[0077] Use compressed air to blow off the residual bottom fil...

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Abstract

The invention discloses a repairing method for a sanitary ware. The repairing method for the sanitary ware comprises the following steps of: properly opening the cracks on the sanitary ware; slightly polishing the cracks; cleaning the surfaces of the cracks; blowing off the residual powder by compressed air; supplementing a bottom supplementing material to the cracks; compacting the bottom supplementing material, so that the surface of the bottom supplementing material is parallel to the surface of a blank surface of the sanitary ware; cleaning the surfaces of the cracks, wherein the residual bottom supplementing material is blown off by the compressed air; supplementing surface supplementing material to the cracks, so that the surface of the surface supplementing material is higher than the plane of a surface glaze layer; smoothly transiting the surface supplementing material by using abrasive paper to polish after the surface supplementing material is dried; and spraying a layer of face glaze. The product which is repaired by the repairing method of the sanitary ware does not have discoloring and dropping phenomena at the repairing part during the using process.

Description

technical field [0001] The invention relates to the field of sanitary ware, in particular to a method for repairing sanitary ware. Background technique [0002] In the prior art, epoxy resin is used as a repairing material for crack defects of sanitary ware products. Although the existing repair technology is simple to operate, its disadvantage is that the epoxy resin on the repaired part becomes rough, discolored or even falls off after a period of use due to the poor acid and alkali resistance of the epoxy resin and the inconsistent expansion coefficient with the green body. Affect the appearance and function of the product. [0003] Therefore, the prior art still needs to be improved and developed. Contents of the invention [0004] In view of the deficiencies of the prior art above, the purpose of the present invention is to provide a repair method for sanitary ware, aiming at solving the problem of discoloration and falling off of the repaired parts during use of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B41/80
Inventor 温雪峰
Owner GUANGDONG SUNCOO TECH